1 /*- 2 * Copyright (c) 2002 Mitsuru IWASAKI 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: src/sys/amd64/include/acpica_machdep.h,v 1.6 2004/10/11 05:39:15 njl Exp $ 27 * $DragonFly: src/sys/platform/pc64/include/acpica_machdep.h,v 1.1 2007/08/21 19:45:45 corecode Exp $ 28 */ 29 30 /****************************************************************************** 31 * 32 * Name: acpica_machdep.h - arch-specific defines, etc. 33 * $Revision$ 34 * 35 *****************************************************************************/ 36 37 #ifndef _MACHINE_ACPICA_MACHDEP_H__ 38 #define _MACHINE_ACPICA_MACHDEP_H__ 39 40 #ifdef _KERNEL 41 /* 42 * Calling conventions: 43 * 44 * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) 45 * ACPI_EXTERNAL_XFACE - External ACPI interfaces 46 * ACPI_INTERNAL_XFACE - Internal ACPI interfaces 47 * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces 48 */ 49 #define ACPI_SYSTEM_XFACE 50 #define ACPI_EXTERNAL_XFACE 51 #define ACPI_INTERNAL_XFACE 52 #define ACPI_INTERNAL_VAR_XFACE 53 54 /* Asm macros */ 55 56 #define ACPI_ASM_MACROS 57 #define BREAKPOINT3 58 #define ACPI_DISABLE_IRQS() cpu_disable_intr() 59 #define ACPI_ENABLE_IRQS() cpu_enable_intr() 60 61 #define ACPI_FLUSH_CPU_CACHE() wbinvd() 62 63 /* Section 5.2.9.1: global lock acquire/release functions */ 64 extern int acpi_acquire_global_lock(uint32_t *lock); 65 extern int acpi_release_global_lock(uint32_t *lock); 66 #define ACPI_ACQUIRE_GLOBAL_LOCK(FACSptr, Acq) \ 67 ((Acq) = acpi_acquire_global_lock(&(FACSptr)->GlobalLock)) 68 #define ACPI_RELEASE_GLOBAL_LOCK(FACSptr, Acq) \ 69 ((Acq) = acpi_release_global_lock(&(FACSptr)->GlobalLock)) 70 71 #endif /* _KERNEL */ 72 73 #define ACPI_MACHINE_WIDTH 64 74 #define COMPILER_DEPENDENT_INT64 long 75 #define COMPILER_DEPENDENT_UINT64 unsigned long 76 77 #endif /* _MACHINE_ACPICA_MACHDEP_H__ */ 78